Cape Petrel vs Balearic Shearwater
Daption capense 对比 Puffinus mauretanicus
Side-by-Side Comparison
| 属性 | Cape Petrel | Balearic Shearwater |
|---|---|---|
| 学名 | Daption capense | Puffinus mauretanicus |
| 目 | Procellariiformes | Procellariiformes |
| 科 | Procellariidae | Procellariidae |
| 保护状况 | Least Concern | Critically Endangered |
| 体长 | — | — |
| 翼展 | 50.0 cm (19.7 in) | 48.4 cm (19.1 in) |
| 体重 | 444.6666666666667 g (15.69 oz) | 514.8 g (18.16 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Cape Petrel
Critically Endangered
Balearic Shearwater
About These Birds
Cape Petrel
38–40 cm, wingspan 81–91 cm. Unmistakable chequered black-and-white plumage with two white wing patches. Abundant in the Southern Ocean; breeds on Antarctic and subantarctic cliff ledges. Follows ships avidly; feeds on krill, fish, and offal. One of the most commonly seen Antarctic seabirds.
Balearic Shearwater
30–38 cm. Brown above; variably dirty-white to brown below; often shows brown smudging on flanks. Breeds only Balearic Islands, Spain. Critically Endangered with fewer than 3,000 pairs; faces extinction. Migrates to NE Atlantic; threatened by predators, fishing bycatch, and tourist development.